Hi all.
I have three subforms on my main form. They all display salary details from different sources, and each subform has 2 calculated fields in the form footer to show the average salary and the number of records on which the average has been calculated.
I then have a field on the main form to calculate the average of the averages which works OK unless one of the subforms has null or zero in it, in which case it returns no information.
Can anyone suggest a way of bypassing this divide by zero error? The code I'm using to calculate the average of averages is as follows:
Me!Text44 = ((Me![Frm1 subform].Form!text4 * Me![Frm1subform].Form!Text6) + (Me![Frm2 subform].Form!text4 * Me![Frm2 subform].Form!Text6) + (Me![Frm3 subform].Form!Text6 * Me![Frm3 subform].Form!Text8)) / (Me![Frm1 subform].Form!Text6 + Me![Frm2 subform].Form!Text6 + Me![Frm3 subform].Form!Text8)
Thanks for any help you can provide...
I have three subforms on my main form. They all display salary details from different sources, and each subform has 2 calculated fields in the form footer to show the average salary and the number of records on which the average has been calculated.
I then have a field on the main form to calculate the average of the averages which works OK unless one of the subforms has null or zero in it, in which case it returns no information.
Can anyone suggest a way of bypassing this divide by zero error? The code I'm using to calculate the average of averages is as follows:
Me!Text44 = ((Me![Frm1 subform].Form!text4 * Me![Frm1subform].Form!Text6) + (Me![Frm2 subform].Form!text4 * Me![Frm2 subform].Form!Text6) + (Me![Frm3 subform].Form!Text6 * Me![Frm3 subform].Form!Text8)) / (Me![Frm1 subform].Form!Text6 + Me![Frm2 subform].Form!Text6 + Me![Frm3 subform].Form!Text8)
Thanks for any help you can provide...